# # OASIS Data Header # # Instrument: Garmin GPS # Mooring: m1 # Deployment Date: 24 July 2025 # # Data Fields: # Name Description Format # --------------------------------------------------------- # time GMT time (decimal julian day) ddd.fffff # latitude Latitude (deg north) floating point # longitude Longitude (deg west) floating point # std_dev Position Standard Deviation (m) floating point # samples Number of samples taken integer # time_on Power-On duration (s) integer # diffSamples Number Differential GPS Samples integer # hdop Horizontal Dilution of Precision # temp GPS Receiver Temp (deg C) floating point # status Garmin Status Byte hex (see note) # # Note: Status Byte Format # Bit Description Values # 0 ROM checksum test 1 = Pass 0 = Fail # 1 Receiver failure discrete 1 = Pass 0 = Fail # 2 Stored data lost 1 = Retained 0 = Lost # 3 Real time clock lost 1 = Retained 0 = Lost # 4 Oscillator drift discrete 1 = Pass 0 = Excessive Drift # 5 Board configuration data 1 = Retained 0 = Lost # 6,7 Unused # 271.00347 36.75423 -122.01915 3.74 10 47 0 0.8 232 00 271.02431 36.75361 -122.01986 23.45 10 47 0 0.8 152 00 271.04514 36.75318 -122.02033 4.90 10 46 0 0.9 232 00 271.06576 36.75264 -122.02119 7.68 10 30 0 2.0 0 00 271.08681 36.75235 -122.02241 31.87 9 48 0 0.8 232 00 271.10764 36.75200 -122.02329 29.60 9 47 0 0.9 152 00 271.12847 36.75173 -122.02351 3.87 10 47 0 1.1 232 00 271.14931 36.75158 -122.02370 4.00 10 47 0 0.8 152 00 271.17014 36.75129 -122.02411 3.61 10 47 0 0.9 232 00 271.19097 36.75099 -122.02417 3.32 10 46 0 0.9 152 00 271.21181 36.75085 -122.02426 3.32 10 46 0 0.7 232 00 271.23264 36.75097 -122.02426 4.58 10 46 0 0.9 152 00 271.25347 36.75115 -122.02415 42.41 10 47 0 0.8 232 00 271.27431 36.75147 -122.02429 25.55 10 46 0 1.0 152 00 271.29514 36.75186 -122.02411 4.24 10 46 0 1.0 232 00 271.31597 36.75214 -122.02415 5.39 10 46 0 0.8 152 00 271.33681 36.75253 -122.02398 4.36 10 47 0 1.0 232 00 271.35764 36.75288 -122.02389 7.81 10 46 0 0.9 152 00 271.37847 36.75344 -122.02369 5.92 10 47 0 1.0 232 00 271.39931 36.75385 -122.02308 3.74 10 47 0 1.1 152 00 271.42014 36.75407 -122.02251 2.00 10 47 0 0.8 232 00 271.44097 36.75418 -122.02211 4.47 10 46 0 0.7 152 00 271.46181 36.75417 -122.02168 3.74 10 47 0 0.7 232 00 271.48264 36.75424 -122.02099 13.11 9 46 0 0.7 152 00 271.50347 36.75425 -122.02044 11.87 9 46 0 0.8 232 00 271.52431 36.75406 -122.02061 18.44 9 47 0 1.0 152 00 271.54514 36.75417 -122.02053 19.05 9 46 0 0.8 232 00 271.56597 36.75418 -122.02058 3.00 10 46 0 0.9 152 00 271.58681 36.75440 -122.02049 3.46 10 46 0 0.8 232 00 271.60771 36.75475 -122.02042 4.12 10 52 0 0.9 152 00 271.62847 36.75486 -122.02029 7.42 10 48 0 1.2 232 00 271.64931 36.75500 -122.02026 1.41 10 46 0 0.9 152 00 271.67014 36.75513 -122.02006 6.00 10 46 0 0.7 232 00 271.69097 36.75516 -122.02009 8.94 9 46 0 0.8 152 00 271.71181 36.75518 -122.02007 8.94 10 46 0 1.1 232 00 271.73264 36.75508 -122.02039 22.02 9 47 0 0.8 152 00 271.75347 36.75532 -122.02066 25.61 10 47 0 0.7 232 00 271.77431 36.75561 -122.02087 11.75 9 46 0 0.9 152 00 271.79514 36.75603 -122.02101 12.88 10 46 0 0.8 232 00 271.81597 36.75646 -122.02112 6.78 9 46 0 0.9 152 00 271.83681 36.75681 -122.02060 2.24 9 46 0 0.8 232 00 271.85764 36.75730 -122.02061 18.36 9 46 0 0.8 152 00 271.87847 36.75780 -122.02026 3.00 10 46 0 1.0 232 00 271.89931 36.75842 -122.01994 4.24 10 46 0 0.9 152 00 271.92014 36.75928 -122.01952 3.87 10 46 0 0.7 232 00 271.94174 36.76002 -122.01893 3.32 10 45 0 0.7 112 00 271.96181 36.76023 -122.01876 5.00 10 46 0 0.9 232 00 271.98264 36.75988 -122.01859 31.03 10 45 0 0.7 152 00